Minimum Safety Clearance of Pipelines from Electrical Tower:
Voltage Description 33KV/66KV/132KV The right of way (ROW) (widths on either side of the center line of overhead transmission lines ) 25 Meter 50 Meter 220KV/400KV

Other than the roadways and boundary fences of security establishments any temporary or permanent structures / buildings, parapet walls, Not within 25 Meter Not within 50 Meter

The nearest side of the road reservation to the nearest tower foundation 25 Meter

35 Meter,50 Meter

The pipelines (water, oil/gas etc.) crossing (respectively away from the nearest base of tower leg). Pipe-lines shall not be laid parallel to the overhead line within the limits of a way leave (ROW). 25 Meter (Min) 35 Meter(Min) ,50 Meter(Min)

Foundations and civil structures (Temporary or permanent) will not be permitted in the close proximity to the cable circuit. A minimum horizontal distance from such structures to the nearest edge of the cable trench shall be observed Min 1.5 Meter Min 1.5 Meter

Clearance among Electrical Line-Telephone- Water-Sewerage -Gas Line
Service Vertical Clearance(Min)

medium & high voltage lines:
Voltage Description Distance
Low & Medium Voltage
Flat roof.2 Meter
Low & Medium Voltage
Line passes above the building a vertical clearance
2.7 Meter
Above 33 KV
Line passes above or adjacent to any building or part of a building
3.5 Meter
Low & Medium Voltage
Line passes adjacent to the building a horizontal clearance from the nearest point
1.5 Meter
Low & Medium Voltage
Line passes adjacent the building a Horizontal clearance
1.0 + (0.When the line passes above the building a vertical clearance from the highest point
2. verandah roof .7+(0.8 Meter
High Voltage
Across a street
6.2 Meter
11 KV to 33 KV
The horizontal clearance between the nearer conductor and any part of such building
2.1 Meter
.3 for every additional 33 KV )
Up to 11 KV
The horizontal clearance between the nearer conductor and any part of such building
1. open balcony.2 Meter
11 KV to 33 KV
Line passes above or adjacent to any building or part of a building
3.66 KV 132 KV 220 KV 400 KV
14 Meter 14.3 for every additional 33 KV )
Clearance above ground at the lowest conductor:
Voltage Description Distance
Low & Medium Voltage
Across a street
5.0 Meter
Above 33 KV
The horizontal clearance between the nearer conductor and any part ofsuch building
2.4 Meter 17.9 Meter
Clearance from Buildings to low.6 Meter 15.